Lightweight Optimization

Lightweight Optimization

A lightweight and effective modpack that improves performance for lower end PC's that cant handle 500 optimization mods at once

by Dochbert
1.2K Downloads
0 Followers
fabricMC 1.21.3lightweightoptimization

Screenshots

Performance with modpack
Performance without modpack
Project card

About this Modpack

Lightweight Optimization

Lightweight Optimization is a very small modpack with only 7 mods meant for better performance

Mods

My first upload on Modrinth! :D

Available Versions

Lightweight Optimization 1.21.3 1.0.0release
MC 1.21.3fabric263 downloads
November 11, 2024
Lightweight Optimization 1.21.2 1.0.0release
MC 1.21.2fabric35 downloads
November 11, 2024
Lightweight Optimization 1.21.1 1.0.0release
MC 1.21.1fabric108 downloads
October 31, 2024
Lightweight Optimization 1.20.6 1.0.0release
MC 1.20.6fabric33 downloads
October 31, 2024
Lightweight Optimization 1.20.5 1.0.0release
MC 1.20.5fabric19 downloads
October 31, 2024

How to Set Up a Lightweight Optimization Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Lightweight Optimization). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Lightweight Optimization" and click "Install". The fabric loader and Minecraft 1.21.3 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Lightweight Optimization server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Lightweight Optimization server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Lightweight Optimization without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.3). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Lightweight Optimization server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Lightweight Optimization Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.31.21.21.21.11.211.20.61.20.51.20.41.20.31.20.21.20.1+11 more

Start your Lightweight Optimization Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →